Basic Addition and Subtraction Problems

The video tutorial guides first graders through a math review of chapter eight, focusing on addition and subtraction problems. It includes exercises on using a hundreds chart, understanding tens and units, and solving problems with visual aids like model drawings. The lesson emphasizes different methods to solve math problems, encouraging students to choose the method they find most comfortable.

What page are the students working on for the Chapter 8 review?

• Page 500

• Page 497

• Page 499

• Page 498

What is the sum of 7 and 2?

• 10

• 9

• 11

• 8

Which of the following is a correct representation of two tens and three tens?

• 20 + 30

• 2 + 3

• 5

• 50

If Sasha has 70 stickers and uses 40, how many are left?

• 50

• 40

• 30

• 20

What is the result of 37 plus 5 using a hundreds chart?

• 43

• 44

• 42

• 41

How would you write the number 53 using tens and ones?

• 5 tens and 2 ones

• 4 tens and 3 ones

• 3 tens and 5 ones

• 5 tens and 3 ones

What do you do if you have 13 ones when adding 26 and 7?

• Keep all 13 ones

• Move 10 to the tens place

• Ignore the extra ones

• Subtract 3 ones

What is the sum of 38 plus 30?

• 88

• 78

• 68

• 58

How many leaves does Lewis have if he has 16 yellow and 38 red leaves?

• 74

• 64

• 44

• 54

What is the sum of 62 and 15?

• 87

• 97

• 77

• 67