PEMDAS
$1
Which operation should you do first?
6 + 4 × 3
Answer: Multiplication
$1
Remington buys 4 drinks for $3 each. He pays with $20. How much change does he get?
Answer: $8
$1
In Does McDonald’s Sell Burgers?, what does D tell you to do?
Answer: Divide
$1
What operation can you use to check a division answer?
Answer: Multiplication
$1
You get stuck on a problem. What should you do before giving up?
Answer: Try a strategy you know.
$2 — BOARDS UP!
Solve: 20 - 3 × 4
Answer: 8
$2 — BOARDS UP!
Natalie has $30. She buys 2 shirts for $7 each. How much money is left?
Answer: $16
$2
What multiplication fact can help you solve 42 ÷ 6?
Answer: 6 × 7 = 42
What multiplication fact can help you solve 42 ÷ 6?
Answer: 6 × 7 = 42
$2
Your first strategy doesn’t work. What should you do next?
Answer: Try another strategy.
$3
Mariano solved 5 + 2 × 6 and got 42. What mistake did he make?
Answer: He added before multiplying.
$3
Mariano has 36 trading cards. He splits them equally among 4 friends. How many cards does each friend get?
Answer: 9 cards
$4
You divided, multiplied...What comes next?
Answer: Subtract, Bring down
$3 — DAILY DOUBLE • BOARDS UP!
Draw an array to show 4 × 6.
Answer: An array with 4 rows of 6 OR 6 rows of 4.
$3
You think your answer might be wrong. What should you do before changing it?
Answer: Check your work.
$4 — DAILY DOUBLE • BOARDS UP!
Solve: 24 ÷ 6 + 3 × 5
Answer: 19
$4 — BOARDS UP!
Kayla has $50. She buys 3 snacks for $4 each and a game for $15. How much money is left?
Answer: $23
$4
Your answer to 198 ÷ 2 is 990. What tells you that answer is unreasonable?
Answer: Dividing 198 into 2 equal groups cannot give 990.
$4
Your answer to 198 ÷ 2 is 990. What tells you that answer is unreasonable?
Answer: Dividing 198 into 2 equal groups cannot give 990.
$5 — DAILY DOUBLE BOARDS UP!
Solve: 4 + 3 × (12 - 8)²
Answer: 52
$5 — DAILY DOUBLE • BOARDS UP!
Six teammates split a $72 team fee equally. Each also pays $4 for a drink. How much does each person pay?
Answer: $16
$5 — DAILY DOUBLE • BOARDS UP!
Solve using long division: 156 ÷ 4
Answer: 39
$5 — BOARDS UP!
Write a multiplication equation that proves 72 ÷ 8 = 9.
Answer: 8 × 9 = 72