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Grade 2 Math
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Mental Math
Mental Math Printables
Mental Math 28 free to print or download.
28 printables
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♡
Add & Subtract 10
Name
Score
Solve in your head. Look for a quick strategy.
1) 37 + 10 =
2) 18 + 10 =
3) 40 − 10 =
4) 62 − 10 =
5) 37 + 10 =
6) 78 − 10 =
7) 15 − 10 =
8) 81 − 10 =
9) 36 − 10 =
10) 45 − 10 =
11) 56 + 10 =
12) 60 − 10 =
13) 67 + 10 =
14) 44 + 10 =
15) 61 − 10 =
➗
Math Worksheet
Mental Math Strategies — 🟢 Support
Ages 6–8
♡
Make a Ten / Make a Hundred
Name
Score
Solve in your head. Look for a quick strategy.
1) 6 + 5 =
2) 8 + 5 =
3) 8 + 2 =
4) 9 + 9 =
5) 7 + 5 =
6) 7 + 7 =
7) 9 + 5 =
8) 9 + 4 =
9) 5 + 7 =
10) 4 + 4 =
11) 9 + 9 =
12) 8 + 6 =
13) 9 + 8 =
14) 8 + 4 =
15) 6 + 7 =
➗
Math Worksheet
Mental Math Strategies — 🔵 On Level
Ages 6–8
♡
Add & Subtract 100
Name
Score
Solve in your head. Look for a quick strategy.
1) 770 + 100 =
2) 239 − 100 =
3) 468 + 100 =
4) 291 + 100 =
5) 178 + 100 =
6) 700 + 100 =
7) 211 + 100 =
8) 788 + 100 =
9) 402 + 100 =
10) 186 − 100 =
11) 351 + 100 =
12) 543 − 100 =
13) 558 − 100 =
14) 189 + 100 =
15) 360 + 100 =
➗
Math Worksheet
Mental Math Strategies — 🟣 Challenge
Ages 6–8
♡
Add & Subtract 10
Name
Score
Solve in your head. Look for a quick strategy.
1) 78 − 10 =
2) 79 − 10 =
3) 62 + 10 =
4) 72 − 10 =
5) 19 − 10 =
6) 79 − 10 =
7) 28 + 10 =
8) 78 − 10 =
9) 37 − 10 =
10) 56 + 10 =
11) 83 − 10 =
12) 83 − 10 =
13) 83 − 10 =
14) 47 − 10 =
15) 40 − 10 =
➗
Math Worksheet
Add & Subtract 10 — Set 1
Ages 6–8
♡
Add & Subtract 10
Name
Score
Solve in your head. Look for a quick strategy.
1) 62 + 10 =
2) 80 + 10 =
3) 16 + 10 =
4) 62 − 10 =
5) 60 − 10 =
6) 32 + 10 =
7) 56 + 10 =
8) 23 + 10 =
9) 77 + 10 =
10) 44 − 10 =
11) 77 − 10 =
12) 30 + 10 =
13) 21 + 10 =
14) 18 + 10 =
15) 54 + 10 =
➗
Math Worksheet
Add & Subtract 10 — Set 2
Ages 6–8
♡
Add & Subtract 10
Name
Score
Solve in your head. Look for a quick strategy.
1) 28 − 10 =
2) 55 − 10 =
3) 62 − 10 =
4) 37 − 10 =
5) 19 + 10 =
6) 32 + 10 =
7) 48 + 10 =
8) 89 − 10 =
9) 29 + 10 =
10) 53 + 10 =
11) 68 − 10 =
12) 37 − 10 =
13) 64 + 10 =
14) 16 − 10 =
15) 72 − 10 =
➗
Math Worksheet
Add & Subtract 10 — Set 3
Ages 6–8
♡
Add & Subtract 10
Name
Score
Solve in your head. Look for a quick strategy.
1) 57 − 10 =
2) 32 − 10 =
3) 74 − 10 =
4) 71 − 10 =
5) 42 + 10 =
6) 61 − 10 =
7) 25 − 10 =
8) 74 − 10 =
9) 50 − 10 =
10) 76 − 10 =
11) 42 + 10 =
12) 46 − 10 =
13) 36 − 10 =
14) 50 − 10 =
15) 77 + 10 =
➗
Math Worksheet
Add & Subtract 10 — Set 4
Ages 6–8
♡
Add & Subtract 100
Name
Score
Solve in your head. Look for a quick strategy.
1) 554 − 100 =
2) 215 + 100 =
3) 378 − 100 =
4) 570 + 100 =
5) 645 − 100 =
6) 294 + 100 =
7) 676 − 100 =
8) 459 + 100 =
9) 259 + 100 =
10) 269 + 100 =
11) 387 − 100 =
12) 728 − 100 =
13) 783 − 100 =
14) 534 − 100 =
15) 459 + 100 =
➗
Math Worksheet
Add & Subtract 100 — Set 1
Ages 6–8
♡
Add & Subtract 100
Name
Score
Solve in your head. Look for a quick strategy.
1) 303 − 100 =
2) 303 − 100 =
3) 771 − 100 =
4) 781 + 100 =
5) 397 − 100 =
6) 775 − 100 =
7) 561 + 100 =
8) 474 − 100 =
9) 558 + 100 =
10) 584 + 100 =
11) 141 + 100 =
12) 631 + 100 =
13) 547 + 100 =
14) 675 − 100 =
15) 521 − 100 =
➗
Math Worksheet
Add & Subtract 100 — Set 2
Ages 6–8
♡
Add & Subtract 100
Name
Score
Solve in your head. Look for a quick strategy.
1) 270 − 100 =
2) 623 + 100 =
3) 147 + 100 =
4) 306 + 100 =
5) 544 + 100 =
6) 665 + 100 =
7) 611 − 100 =
8) 390 + 100 =
9) 720 − 100 =
10) 183 + 100 =
11) 507 − 100 =
12) 170 + 100 =
13) 702 − 100 =
14) 597 + 100 =
15) 748 − 100 =
➗
Math Worksheet
Add & Subtract 100 — Set 3
Ages 6–8
♡
Add & Subtract 100
Name
Score
Solve in your head. Look for a quick strategy.
1) 671 + 100 =
2) 512 + 100 =
3) 401 − 100 =
4) 292 + 100 =
5) 476 − 100 =
6) 336 − 100 =
7) 154 + 100 =
8) 612 + 100 =
9) 371 + 100 =
10) 157 − 100 =
11) 287 + 100 =
12) 488 + 100 =
13) 312 + 100 =
14) 376 + 100 =
15) 665 − 100 =
➗
Math Worksheet
Add & Subtract 100 — Set 4
Ages 6–8
♡
Make a Ten / Make a Hundred
Name
Score
Solve in your head. Look for a quick strategy.
1) 6 + 5 =
2) 4 + 9 =
3) 5 + 5 =
4) 4 + 3 =
5) 4 + 5 =
6) 5 + 3 =
7) 9 + 8 =
8) 8 + 2 =
9) 7 + 5 =
10) 6 + 7 =
11) 9 + 5 =
12) 7 + 6 =
13) 7 + 5 =
14) 4 + 4 =
15) 9 + 3 =
➗
Math Worksheet
Make a Ten — Set 1
Ages 6–8
♡
Make a Ten / Make a Hundred
Name
Score
Solve in your head. Look for a quick strategy.
1) 8 + 4 =
2) 5 + 6 =
3) 9 + 9 =
4) 6 + 6 =
5) 9 + 8 =
6) 4 + 4 =
7) 4 + 7 =
8) 4 + 7 =
9) 8 + 6 =
10) 7 + 9 =
11) 5 + 6 =
12) 8 + 4 =
13) 5 + 9 =
14) 4 + 5 =
15) 8 + 7 =
➗
Math Worksheet
Make a Ten — Set 2
Ages 6–8
♡
Make a Ten / Make a Hundred
Name
Score
Solve in your head. Look for a quick strategy.
1) 5 + 9 =
2) 7 + 4 =
3) 9 + 5 =
4) 8 + 7 =
5) 5 + 4 =
6) 5 + 7 =
7) 9 + 9 =
8) 6 + 8 =
9) 8 + 3 =
10) 7 + 8 =
11) 5 + 5 =
12) 7 + 8 =
13) 4 + 9 =
14) 5 + 4 =
15) 8 + 8 =
➗
Math Worksheet
Make a Ten — Set 3
Ages 6–8
♡
Make a Ten / Make a Hundred
Name
Score
Solve in your head. Look for a quick strategy.
1) 9 + 2 =
2) 8 + 2 =
3) 6 + 6 =
4) 9 + 4 =
5) 9 + 9 =
6) 5 + 4 =
7) 7 + 8 =
8) 4 + 6 =
9) 7 + 5 =
10) 7 + 5 =
11) 9 + 5 =
12) 5 + 8 =
13) 5 + 6 =
14) 9 + 2 =
15) 4 + 9 =
➗
Math Worksheet
Make a Ten — Set 4
Ages 6–8
♡
Mental Math: Bridging
Name
Score
Solve in your head. Look for a quick strategy.
1) 61 + 6 =
2) 48 + 9 =
3) 21 + 9 =
4) 35 + 8 =
5) 24 + 9 =
6) 27 + 9 =
7) 37 + 7 =
8) 30 + 8 =
9) 56 + 8 =
10) 54 + 6 =
11) 42 + 9 =
12) 60 + 9 =
13) 58 + 9 =
14) 45 + 6 =
15) 61 + 6 =
➗
Math Worksheet
Bridging Through Ten — Set 1
Ages 6–8
Show more (12 left)
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