Math Review Unit 1 | Baamboozle - Baamboozle | The Most Fun Classroom Games!

0%

0 0 0

There are 5 m&ms. 2 are blue and the rest are yellow. How many are yellow?

3 m&ms

In the pool, there are 8 friends. Some more friends come. Now there are 12 friends swimming. How many friends come to swim with the first 8 friends? Write an addition AND subtraction sentence

4 friends, 8+4=12, 12-8=4

Make a number bond for the equation 7 - 2 = ?

---

(7, 4, 11) Write 4 addition equations with these 3 number

7+4=11, 4+7=11, 11-7=4, 11-4=7

Levi has 5 hats. He gives Nora some. Now Levi has 3 hats. How many hats did Nora get?

2 hats

Avery is confused about this problem: ?=10-3. Be his teacher! Write 2 addition number sentences that might help him. Explain using words, pictures, or numbers, too.

7+3=10, 3+7=10 (draw picture)

(9, 6, 15) Write 4 addition equations with these 3 number

9+6=15, 6+4=15, 15-9=6, 15-4=6

Make a number bond for the equation ? + 8 = 17

---

There are 6 buttons in a line. 2 are big, and the rest are small. How many buttons are small?

4 buttons

Blakely says you can use addition to solve subtraction. She says to solve 9-4 = ?, just add 4+5. Explain how she is right OR wrong using words, pictures, and numbers.

Yes, she is right! When you add 5+4 you get 9.

Is it true? 8 + 2 = 5 + 5

TRUE

Is it true? 4 + 8 = 3 + 11

NOT TRUE

Is it true? 5 + 3 = 1 + 6

NOT TRUE

Make a number bond for the equation 9 - 4 = ?

---

There are 8 monkeys in a tree. 3 are grown-ups, and the rest are babies. How many monkeys are babies?

5 babies

There are 20 students. 11 are girls and the rest are boys. How many students are boys?

9 students

Eli has 18 shells. He gives Olivia some. Now Eli has 9 shells. How many shells did Olivia get?

9 shells

Rachel is confused about this problem: ?=10-2. Be her teacher! Write 2 addition number sentences that might help her. Explain using words, pictures, or numbers, too.

8+2=10, 2+8=10 (draw picture)

Teagan says you can use addition to solve subtraction. She says to solve 8-5 = ?, just add 8+5. Explain how she is right and wrong using words, pictures, and numbers.

Yes, you can use addition to subtract. No because when you add, 8+5 you get 13. 13 was not the whole in 8-5.

Make a number bond for the equation 7 + ? = 13

---