3rd Grade Math Centers

Missing Numbers: Division Materials: color tiles numbered 1- 10 Number of Players: 2 Collect a set of color tiles numbered 1- ...

Player 1 Player^2 5 ÷ 5 = 60 ÷ 10 = 20 ÷ = 5 70 ÷ = 10 ÷ 2 = 5 20 ÷ 10 = 90 ÷ 10 = 40 ÷ = 5 15 ÷ = 5 ÷ 1 = 5 ...

Player 1 Player^2 2 ÷ 2 = 30 ÷ 5 = 8 ÷ = 2 35 ÷ = 5 ÷ 5 = 2 4 ÷ 2 = 45 ÷ 5 = 16 ÷ = 2 6 ÷ = 2 ÷ 1 = 5 ...

Player 1 Player^2 4 ÷ 4 = 10 ÷ 2 = 24 ÷ = 4 28 ÷ = 4 ÷ 2 = 5 12 ÷ 4 = 18 ÷ 2 = 20 ÷ = 10 ÷ 4 = 2 ÷ 1 = 4 ...

Player 1 Player^2 8 ÷ 8 = 20 ÷ 4 = 24 ÷ = 8 80 ÷ = 8 ÷ 4 = 1 48 ÷ 8 = 36 ÷ 4 = 28 ÷ = 4 ÷ 8 = 1 16 ÷ = 8 ...

Player 1 Player^2 3 ÷ 3 = 30 ÷ 6 = 27 ÷ = 9 30 ÷ = 3 ÷ 6 = 1 42 ÷ 6 = 12 ÷ 3 = 48 ÷ = 6 ÷ 3 = 3 12 ÷ = 6 ...

Player 1 Player^2 7 ÷ 7 = 45 ÷ 9 = 21 ÷ = 7 70 ÷ = 7 ÷ 9 = 1 42 ÷ 7 = 36 ÷ 9 = 72 ÷ = 9 ÷ 7 = 1 18 ÷ = 9 ...

Turn Your Array Materials: color tiles or counters Choose one of the following numbers: 10, 12, 15, 18, 20, 21, or 24. Collect ...

Decompose a Factor Solve the problems below. For each problem, show one way to find the product by decomposing one factor into ...

Decompose a Factor Solve the problems below. For each problem, show one way to find the product by decomposing one factor, mul ...

Division as an Unknown Factor Materials: game board for each player, division fact cards Number of Players: 2 Shuffle the card ...

__ minus __ equals __. I know that because __ plus __ equals __. times equals , so divided by equals . __ minus __ equals _ ...

Division as an Unknown Factor ver. 1 5 x? = 10^8 x? = 8^6 x? = 12^8 x? = 16 5 x? = 5 10 x? = 10^4 x? = 4 7 x? = 14 9 x? = 18^3 x ...

Ver. 1 cards –copy and cut out two sets 10 ÷ 5 =?^8 ÷^8 =?^12 ÷^6 =?^16 ÷^8 =? 5 ÷ 5 =? 10 ÷ 10 =? 4 ÷ 4 =? 14 ÷ 7 =? 3 ÷ 3 =? 1 ...

Division as an Unknown Factor ver. 2 3 x? = 15^8 x? = 80 4 x? = 20 6 x? = 60 6 x? = 30^9 x? = 90 8 x? = 40 5 x? = 50 7 x? = 35^3 ...

Ver. 2 cards –copy and cut out two sets 15 ÷ 3 =?^80 ÷^8 =?^20 ÷ 4 =?^60 ÷ 6 =? 30 ÷ 6 =? 90 ÷ 9 =? 40 ÷ 8 =? 50 ÷ 5 =? 70 ÷ 7 = ...

Division as an Unknown Factor ver. 3 5 x? = 15 10 x? = 60^7 x? = 21^7 x? = 42 2 x? = 6^9 x? = 54^1 x? = 3 8 x? = 48 3 x? = 9 5 x ...

Ver. 3 cards –copy and cut out two sets 15 ÷ 5 =?^60 ÷ 10 =?^21 ÷ 7 =?^42 ÷ 7 =? 6 ÷ 2 =? 54 ÷ 9 =? 3 ÷ 1 =? 48 ÷ 8 =? 18 ÷ 3 =? ...

Division as an Unknown Factor ver. 4 5 x? = 20^8 x? = 64 3 x? = 12 6 x? = 48 7 x? = 28 5 x? = 40 4 x? = 16 7 x? = 56 2 x? = 8^2 ...

Ver. 4 cards –copy and cut out two sets 20 ÷ 5 =?^64 ÷ 8 =?^12 ÷ 3 =?^48 ÷ 6 =? 28 ÷ 7 =? 40 ÷ 5 =? 16 ÷ 4 =? 56 ÷ 7 =? 8 ÷ 1 =? ...