MENTAL MATHS

Find the value of  $45\times21$  

• 905

• 135

• 945

• 845

Word Problem:

There are 37 boys and 39 girls in a sports club. The pupils are divided into groups of 4. How many groups are there in the sports club?

• 304

• 19

• 76

• 18

Word Problem:

Amin and Aminah have 410 stickers altogether. Aminah have 70 more stickers than Amin. How many stickers does Aminah have?

• 170

• 340

• 240

• 410

9278 = 9008 + _________

• 120

• 270

• 300

• 170

I think of a number, then I subtract 16. The answer is 24. What was my number?

• 40

• 8

• 66

• 28

Eggs are packed in boxes of 12. How many boxes are needed for 60 eggs?

• 6

• 10

• 5

• 8

What is 13 less than 10 x 13?

• 117

• 134

• 186

• 412

12 x 11 =

• 121
• 143
• 132
• 123

Tags

CCSS.3.OA.A.1

CCSS.3.OA.C.7

7 × 72

• 504
• 79
• 494
• 514

12 x 29

• 348
• 418
• 218
• 548