Mental math grade 1

What comes before and after 45?

• 34,35

• 44,48

• 44,46

• 44,54

What comes in between 79 and 81

• 77

• 79

• 80

• 82

8tens □ones =83

• 1 ones

• 2ones

• 3 ones

• 8 ones

□tens 7 ones =67

• 7tens

• 6 tens

• 5 tens

• 1 tens

30 and 9 makes 39

• Yes

• No

2 tens and 3 ones makes 32

• Yes

• No

Put =,<,>

• =

• <

• >

Write the addition statement for this image.

Write the subtraction statement for this image.