Is this correct ?
67 - 28 = 41
no, it is incorrect
The correct answer is 39
Solve Using Any Strategy
48 + 39 =
87
What fact family number sentence is missing ?
40 + 33 = 73
73 - 33 = 40
33 + 40 = 73
73 - 40 = 33
I have
54 lollipops
22 Gum drops
What number sentence can you use to solve ?
A. 50 + 20 + 4 + 2 B. 50 + 40 + 1 + 1A. 50 + 20 + 4 + 2
A grocery store has 92 plantains. 69 are green plantains. The rest are yellow plantains. How many yellow plantains are they ? Find 92 - 69
92 - 69 = 23
Is this correct ?
70 - 20 = 40
no, it is incorrect
The correct answer is 50
Solve Using Any Strategy
65 + ? = 84
19
What fact family number sentence is missing ?
51 + 26 = 77
77 - 26 = 51
77 - 51 = 26
26 + 51 = 77
I have
61 Blue shirts
37 Red Shirts
What number sentence can you use to solve ?
A. 60 + 1 + 7 B. 90 + 1 + 7
B. 90 + 1 + 7
Enrico reads books in braille. He reads 17 books in May and He reads 37 books in June. How many total books does Enrico read ?
37 + 17 = 54
Is this correct ?
81 - 23 = 48
no, it is incorrect
The correct answer is 58
Solve Using Any Strategy
75 - 39 =
36
What number sentences are missing ?
78 - 41 = 37
41 + 37 = 78
78 - 37 = 41
37 + 41 = 78
Ms.Smith has 49 pencils. Ms. Pererya has 19 fewer pencils than Ms.Smith. What number sentence can you use to solve for how many pencils Ms.Pererya has.
49 - 19 = ?
19 + ? = 49
49 - ? = 19
Jason has 62 cards. He puts 35 in one pile. How much cards does Jason have left ?
62 - 35 = 27
48 + 33 = 75
no, it is incorrect
The correct answer is 81
Solve Using Any Strategy
80 - 40 =
40
What number sentences are missing ?
56 - 31 = 25
25 + 31 = 56
31 + 25 = 56
P.S.244 has 72 tables. Then more tables came. Now there are 95. How many more tables came to the school? What number sentences can we use to solve for this ?
72 + ? = 95
95 - 72 = ?
95 - ? = 72
Aaliyah has 33 sunflowers and picks 42 more sunflowers. Then 15 sunflowers die. How many sunflowers does Aaliyah have now ?
Step 1
33 + 42 = 75
Step 2
75 - 15 - 60